I want to send a message to my mother.

Apologize to your mother. You also said that you regret not saying "I love you" to your father in time. What's so sad? Why do you have to regret if you lose it? Be brave, brother. Say loudly to mom: I love you, mom. I'm not embarrassed. I used to do this. My mother cried with joy. Don't children want their parents to be happy?